4320-00-218-3229 RING,WEARING Index 4320-00-218-3231 RING,IMPELLER

National Stock Number:
4320-00-218-3230

Federal Supply Class:
4320

National Item Identification Number:
002183230

Description:
RING,WEARING

Detail:
A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. It is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. It may also be used as a diffuser ring in the suction and discharge throats of valves.


Manufacturer Information:
1047554402RPS-FL, INC.
255058-160UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
255058-1693232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
3168671-L53711NAVAL SEA SYSTEMS COMMAND
3168671-L80064NAVAL SHIP SYSTEMS COMMAND
357P0UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
357P93232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
D445-S4700-37353711NAVAL SEA SYSTEMS COMMAND
D445-S4700-37380064NAVAL SHIP SYSTEMS COMMAND
SL5056PC820UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL5056PC8293232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL5058PC820UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL5058PC8293232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SMS-255058-1657140SALEM MANUFACTURING & SALES INC


Techincal Specification:
BODY INSIDE DIAMETER3.218 INCHES NOMINAL
BODY OUTSIDE DIAMETER3.562 INCHES NOMINAL
BODY STYLEPLAIN W/INTERNAL FLANGE
BOLT CIRCLE DIAMETER2.750 INCHES NOMINAL
BOLT HOLE QUANTITY3
CORNER SHAPESQUARE ALL CORNERS
INTERNAL FLANGE INSIDE DIAMETER2.250 INCHES NOMINAL
INTERNAL FLANGE WIDTH0.250 INCHES NOMINAL
OVERALL LENGTH0.812 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALCOPPER ALLOY
MOUNTING HOLE NOMINAL THREAD SIZE0.190 INCHES
MOUNTING HOLE THREAD SERIES DESIGNATORUNF
SURFACE FINISH125.0 MICROINCHES INSIDE
SURFACE FINISH125.0 MICROINCHES LEFT FACE
SURFACE FINISH125.0 MICROINCHES OUTSIDE
SURFACE FINISH125.0 MICROINCHES RIGHT FACE


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